CN219600868U - Compressor vibration reduction structure, vehicle-mounted air conditioner and vehicle-mounted refrigerator - Google Patents
Compressor vibration reduction structure, vehicle-mounted air conditioner and vehicle-mounted refrigerator Download PDFInfo
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- CN219600868U CN219600868U CN202320918872.0U CN202320918872U CN219600868U CN 219600868 U CN219600868 U CN 219600868U CN 202320918872 U CN202320918872 U CN 202320918872U CN 219600868 U CN219600868 U CN 219600868U
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Abstract
A first aspect of the present utility model relates to a compressor vibration reduction structure, comprising: a first vibration reduction structure including a first fixed plate and a plurality of first vibration reduction footpads, wherein a compressor is mounted and fixed to the first fixed plate via the plurality of first vibration reduction footpads; a second vibration reduction structure including a second fixing plate and a plurality of second vibration reduction foot pads, wherein the first fixing plate on which the compressor is mounted and fixed to the second fixing plate via the plurality of second vibration reduction foot pads; and a third vibration reduction structure, wherein the first fixing plate includes a bellows elastic structure, and the third vibration reduction structure includes the bellows elastic structure of the first fixing plate. Also relates to an on-board air conditioner and/or an on-board refrigerator comprising the compressor vibration reduction structure according to the first aspect.
Description
Technical Field
The utility model relates to the field of vehicle-mounted electrical appliances, in particular to a compressor vibration reduction structure, a vehicle-mounted air conditioner and a vehicle-mounted refrigerator.
Background
Unlike general household appliances, vehicle-mounted electric appliances, such as a vehicle-mounted air conditioner or a vehicle-mounted refrigerator, are mounted on a vehicle, move along with the vehicle, jolt a road, brake, and other various vehicle conditions, so that compressors of the vehicle-mounted air conditioner or the vehicle-mounted refrigerator bear vibration shocks in different directions. The current vibration reduction system has limited vibration reduction effect and cannot meet the complex and changeable vibration reduction requirements of the vehicle-mounted air conditioner or the vehicle-mounted refrigerator compressor.
Disclosure of Invention
The utility model aims to provide a compressor vibration reduction structure capable of improving vibration reduction effect and a vehicle-mounted air conditioner and a vehicle-mounted refrigerator comprising the compressor vibration reduction structure.
According to a first aspect of the present utility model, there is provided a vibration damping structure of a compressor, comprising: a first vibration reduction structure including a first fixed plate and a plurality of first vibration reduction footpads, wherein a compressor is mounted and fixed to the first fixed plate via the plurality of first vibration reduction footpads; a second vibration reduction structure including a second fixing plate and a plurality of second vibration reduction foot pads, wherein the first fixing plate on which the compressor is mounted and fixed to the second fixing plate via the plurality of second vibration reduction foot pads; and a third vibration reduction structure, wherein the first fixing plate includes a bellows elastic structure, and the third vibration reduction structure includes the bellows elastic structure of the first fixing plate.
By additionally introducing a third vibration reduction structure comprising a corrugated elastic structure of the first fixing plate on the basis of the first vibration reduction structure and the second vibration reduction structure, the vibration reduction structure of the compressor of the utility model can provide more stages of vibration reduction by the third vibration reduction structure besides two-pole vibration reduction, thereby providing better vibration reduction effect. In addition, since the vibration damping structure is formed by providing the elastic configuration through the corrugated elasticity of the first fixing plate itself, the use of additional excessive fixing plates and vibration damping foot pads in the case of introducing more stages of vibration damping is avoided, so that the number of parts of the vibration damping structure of the compressor and the cost problems caused thereby can be better controlled while the vibration damping effect is improved.
According to an aspect of the utility model, the bellows elastic structure comprises a curved or a broken line type structure.
According to an aspect of the present utility model, the bellows elastic structure is disposed at a position to be engaged with the first damper foot pad, so that a lower end portion of the first damper foot pad can be fixed to an upper portion of the bellows elastic structure.
According to an aspect of the present utility model, the bellows elastic structure is disposed at a position to be engaged with the second vibration damping footpad, so that an upper end portion of the second vibration damping footpad can be fixed to or near a lower portion of the bellows elastic structure.
According to an aspect of the present utility model, the first fixing plate includes a first middle portion and second side portions located at both sides of the first middle portion, the second side portions being higher than the first middle portion, wherein the first middle portion transitions to the second side portions through upwardly inclined portions; wherein the compressor is mounted and fixed to the first intermediate portion of the first fixing plate via the plurality of first shock-absorbing foot pads, and the first fixing plate on which the compressor is mounted and fixed to the second fixing plate via the plurality of second shock-absorbing foot pads via the second side portion.
According to an aspect of the utility model, the length of the bellows elastic structure depends on the thickness of the first fixing plate.
According to an aspect of the present utility model, the first fixing plate has a thickness of 0.7mm to 1.2mm.
According to an aspect of the utility model, the first and second damper foot pads are rubber damper foot pads or preloaded spring damper foot pads.
According to a second aspect of the present utility model, there is provided a vehicle-mounted air conditioner comprising an overhead unit, wherein the overhead unit comprises a compressor vibration damping structure according to the first aspect of the present utility model, wherein the second fixing plate is a chassis of the overhead unit.
According to a third aspect of the present utility model, there is provided a vehicle-mounted refrigerator, including the compressor vibration reduction structure according to the first aspect of the present utility model, wherein the second fixing plate is a bottom plate of the vehicle-mounted refrigerator.
Drawings
The utility model will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 illustrates a first embodiment of a compressor vibration damping structure according to a first aspect of the present utility model;
FIG. 2 shows a second embodiment of a compressor vibration damping structure according to the first aspect of the present utility model;
FIG. 3 shows a third embodiment of a compressor vibration damping structure according to the first aspect of the present utility model;
fig. 4 shows a fourth embodiment of a compressor vibration damping structure according to the first aspect of the present utility model.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
A vibration damping structure of a compressor according to a first aspect of the present utility model will be described below with reference to the accompanying drawings.
Fig. 1 shows a first embodiment of a compressor vibration damping structure according to a first aspect of the present utility model. Specifically, the compressor vibration damping structure in the first embodiment includes a first vibration damping structure 20, a second vibration damping structure 30 and a third vibration damping structure 40, the first vibration damping structure 20 including a first fixing plate 21 and a plurality of first vibration damping foot pads 22, wherein the first fixing plate 21 includes a first middle portion 23 and second side portions 24 located at both sides of the first middle portion, the second side portions 24 being higher than the first middle portion 23, wherein the first middle portion 23 transitions to the second side portions 24 through upwardly inclined portions 25; the first intermediate portion 23 includes a curved or folded-line bellows-type spring structure 26 (e.g., extending upwardly from the first intermediate portion) that provides a spring configuration to form the third vibration reduction structure 40; the compressor 10 is mounted and fixed to the first fixing plate 21 by mounting members mounted and fixed to the compressor at upper ends of the plurality of first vibration damping footpads and fixing lower ends of the plurality of first vibration damping footpads to an upper portion (e.g., a horizontal upper portion) of the bellows elastic structure 26; the second vibration reducing structure 30 includes a second fixing plate 31 and a plurality of second vibration reducing foot pads 32, upper end portions of which are fixedly mounted to the first fixing plate 21 and lower end portions of which are fixedly mounted to the second fixing plate 31.
The third vibration reduction structure formed by the first vibration reduction structure and the second vibration reduction structure and the elastic configuration provided by the ripple elasticity of the first middle part of the first fixing plate provides the third vibration reduction, thereby providing better vibration reduction effect for the compressor. In addition, since the vibration damping structure is formed by providing the elastic structure through the corrugated elasticity of the first fixing plate, the additional excessive fixing plates and vibration damping foot pads are avoided under the condition of introducing more stages of vibration damping, so that the number of parts of the vibration damping structure of the compressor and the cost problem caused by the number of parts can be better controlled while the vibration damping effect is improved. And, since the first fixing plate adopts the structure of low middle, high both sides and transition through the inclined plane and the compressor is fixed to the middle portion, even in the case of introducing the multistage vibration damping structure, the installation height of the compressor is not excessively affected, so that it is possible to secure the trafficability of the vehicle when the overhead unit of the vehicle-mounted air conditioner, for example, adopting the compressor vibration damping structure is installed to the roof.
Figures 2 and 3 show a second and a third embodiment of a compressor vibration damping structure according to the first aspect of the present utility model. Specifically, the compressor vibration reducing structure of the second and third embodiments includes a first vibration reducing structure 20, a second vibration reducing structure 30, and a third vibration reducing structure 40, the first vibration reducing structure 20 including a first fixing plate 21 and a plurality of first vibration reducing foot pads 22, wherein the first fixing plate 21 includes a first middle portion 23 and second side portions 24 located at both sides of the first middle portion, the second side portions 24 being higher than the first middle portion 23, the first middle portion 23 transitioning to the second side portions 24 through upwardly inclined portions 25; the compressor 10 is mounted and fixed to the first fixing plate 21 by the mounting member mounted and fixed to the compressor at the upper end portions of the plurality of first vibration damping footpads and the lower end portions of the plurality of first vibration damping footpads being fixed to the first intermediate portion 23; the second vibration damping structure 30 includes a second fixing plate 31 and a plurality of second vibration damping footpads 32, the third vibration damping structure 40 includes a wave elastic structure 26 (for example, a wave elastic structure having one curved or folded line shape is schematically shown in the second embodiment, and a wave elastic structure having two curved or folded line shapes is schematically shown in the third embodiment) extending downward from the second side portion 24, wherein upper ends of the plurality of second vibration damping footpads 32 are mounted and fixed to a lower portion of the wave elastic structure 26 or near a lower portion of the wave elastic structure (for example, a position horizontally extending from the lower portion), and lower ends of the plurality of second vibration damping footpads 32 are mounted and fixed to the second fixing plate 31.
The third stage vibration reduction is provided by the third vibration reduction structure formed by the first vibration reduction structure and the second vibration reduction structure and the elastic configuration provided by the ripple elasticity of the second side portion of the first fixing plate, thereby providing a better vibration reduction effect for the compressor. In addition, since the vibration damping structure is formed by providing the elastic structure through the corrugated elasticity of the first fixing plate, the additional excessive fixing plates and vibration damping foot pads are avoided under the condition of introducing more stages of vibration damping, so that the number of parts of the vibration damping structure of the compressor and the cost problem caused by the number of parts can be better controlled while the vibration damping effect is improved.
Fig. 4 shows a fourth embodiment of a compressor vibration damping structure according to the first aspect of the present utility model. Specifically, the compressor vibration damping structure in the fourth embodiment includes a first vibration damping structure 20, a second vibration damping structure 30 and a third vibration damping structure 40, the first vibration damping structure 20 including a first fixing plate 21 and a plurality of first vibration damping foot pads 22, wherein the first fixing plate 21 includes a first middle portion 23 and second side portions 24 located at both sides of the first middle portion, the second side portions 24 being higher than the first middle portion 23, wherein the first middle portion 23 transitions to the second side portions 24 through upwardly inclined portions 25; the first intermediate portion 23 includes a curved or folded-line bellows-type spring structure 26 (e.g., extending upwardly from the first intermediate portion) that provides a spring configuration to form a first portion of the third vibration reduction structure 40; the compressor 10 is mounted and fixed to the first fixing plate 21 by mounting members mounted and fixed to the compressor at upper ends of the plurality of first vibration damping footpads and fixing lower ends of the plurality of first vibration damping footpads to an upper portion (e.g., a horizontal upper portion) of the bellows elastic structure 26; the second vibration reducing structure 30 includes a second fixing plate 31 and a plurality of second vibration reducing foot pads 32; a corrugated elastic structure 26, such as a curved or folded line type, extending downwardly from the second side portion 24 provides an elastic configuration to form a second portion of the third vibration reduction structure 40; wherein the upper ends of the plurality of second damper foot pads 32 are mounted and fixed to the lower portion of the corrugated elastic structure 26 of the second side portion or to a position close to the lower portion of the corrugated elastic structure (e.g., a position horizontally extending from the lower portion), and the lower ends of the plurality of second damper foot pads 32 are mounted and fixed to the second fixing plate 31.
The compressor is provided with a better vibration reduction effect by providing two-stage vibration reduction by the first vibration reduction structure and the second vibration reduction structure and forming the first part of the third vibration reduction structure by the first middle part of the first fixing plate and the second side part of the third vibration reduction structure by the first vibration reduction structure and the second vibration reduction structure, and providing the second part of the third vibration reduction structure by the first middle part of the first fixing plate and the second side part of the third vibration reduction structure.
In addition or alternatively, in an embodiment of the compressor vibration damping structure according to the first aspect of the present utility model, for example alternatively, the thickness of the first fixing plate may be in the range of about 0.7mm-1.2mm, which may advantageously ensure: such a corrugated elastic structure can provide an elastic configuration when the first fixing plate itself forms the corrugated elastic structure. For example, the length of the corrugated elastic structure may be varied as the thickness of the first fixation plate varies, such as the thickness increases, the length of the corrugated elastic structure may be lengthened to provide a suitable elastic configuration.
In addition or alternatively, in an embodiment of the compressor vibration damping structure according to the first aspect of the present utility model, the first and second vibration damping footpads may take a number of different forms, such as rubber vibration damping footpads or preloaded spring vibration damping footpads, for example, alternatively.
According to a second aspect of the present utility model, there is provided a vehicle-mounted air conditioner comprising an overhead unit, wherein the overhead unit comprises a compressor vibration damping structure according to the first aspect of the present utility model, wherein the second fixing plate is a chassis of the overhead unit. The vehicle-mounted air conditioner has the compressor vibration reduction structure, so that the vibration reduction effect is improved, and the safety is ensured.
According to a third aspect of the present utility model, there is provided a vehicle-mounted refrigerator, including the compressor vibration reduction structure according to the first aspect of the present utility model, wherein the second fixing plate is a bottom plate of the vehicle-mounted refrigerator. The vehicle-mounted refrigerator has the compressor vibration reduction structure, so that the vibration reduction effect is improved, and the safety is ensured.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A compressor vibration reduction structure, comprising:
a first vibration reduction structure including a first fixed plate and a plurality of first vibration reduction footpads, wherein a compressor is mounted and fixed to the first fixed plate via the plurality of first vibration reduction footpads;
a second vibration reduction structure including a second fixing plate and a plurality of second vibration reduction foot pads, wherein the first fixing plate on which the compressor is mounted and fixed to the second fixing plate via the plurality of second vibration reduction foot pads; and
and a third vibration reduction structure, wherein the first fixing plate comprises a corrugated elastic structure, and the third vibration reduction structure comprises the corrugated elastic structure of the first fixing plate.
2. The compressor vibration reduction structure according to claim 1, wherein the corrugated elastic structure comprises a curved or zigzag structure.
3. The compressor vibration reduction structure according to claim 1 or 2, wherein the bellows elastic structure is disposed at a position to be engaged with the first vibration reduction foot pad so that a lower end portion of the first vibration reduction foot pad can be fixed to an upper portion of the bellows elastic structure.
4. A compressor vibration dampening structure according to claim 1 or 2, wherein the bellows elastic structure is arranged to cooperate with the second dampening foot pad such that the upper end of the second dampening foot pad can be secured to or near the lower part of the bellows elastic structure.
5. The compressor vibration reducing structure according to claim 1, wherein the first fixing plate includes a first middle portion and second side portions located at both sides of the first middle portion, the second side portions being higher than the first middle portion, wherein the first middle portion transitions to the second side portions through upwardly inclined portions; wherein the compressor is mounted and fixed to the first intermediate portion of the first fixing plate via the plurality of first vibration-damping footpads, and the first fixing plate on which the compressor is mounted and fixed to the second fixing plate via the plurality of second vibration-damping footpads via the second side portion.
6. The compressor vibration reducing structure according to claim 1 or 2, wherein the length of the bellows elastic structure depends on the thickness of the first fixing plate.
7. The compressor vibration reducing structure according to claim 6, wherein the first fixing plate has a thickness of 0.7mm to 1.2mm.
8. The compressor vibration reduction structure according to claim 1, wherein the first vibration reduction foot pad and the second vibration reduction foot pad are rubber vibration reduction foot pads or preloaded spring vibration reduction foot pads.
9. Vehicle-mounted air conditioner comprising a top unit, characterized in that the top unit comprises a compressor vibration damping structure according to any one of claims 1 to 8, wherein the second fixing plate is a chassis of the top unit.
10. A vehicle-mounted refrigerator comprising the compressor vibration reduction structure according to any one of claims 1 to 8, wherein the second fixing plate is a bottom plate of the vehicle-mounted refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918872.0U CN219600868U (en) | 2023-04-21 | 2023-04-21 | Compressor vibration reduction structure, vehicle-mounted air conditioner and vehicle-mounted refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918872.0U CN219600868U (en) | 2023-04-21 | 2023-04-21 | Compressor vibration reduction structure, vehicle-mounted air conditioner and vehicle-mounted refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219600868U true CN219600868U (en) | 2023-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918872.0U Active CN219600868U (en) | 2023-04-21 | 2023-04-21 | Compressor vibration reduction structure, vehicle-mounted air conditioner and vehicle-mounted refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219600868U (en) |
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2023
- 2023-04-21 CN CN202320918872.0U patent/CN219600868U/en active Active
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